Master

README

@@ -1,5 +1,5 @@
 ========================================================================================================================
-README - Spring in Practice Recipe 1.1
+README - Spring in Practice Recipe 1.8
 
 Copyright (c) 2013 Manning Publications Co.
 

pom.xml

@@ -1,22 +1,22 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<!--
-========================================================================================================================
-pom.xml
-
-Copyright (c) 2013 Manning Publications Co.
-
-Joshua White
-Willie Wheeler (willie.wheeler@gmail.com)
-
-Book: http://manning.com/wheeler/
-Blog: http://springinpractice.com/
-Code: https://github.com/springinpractice
-========================================================================================================================
--->
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--
+========================================================================================================================
+pom.xml
+
+Copyright (c) 2013 Manning Publications Co.
+
+Joshua White
+Willie Wheeler (willie.wheeler@gmail.com)
+
+Book: http://manning.com/wheeler/
+Blog: http://springinpractice.com/
+Code: https://github.com/springinpractice
+========================================================================================================================
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 
 	<modelVersion>4.0.0</modelVersion>
 
@@ -33,6 +33,11 @@ Code: https://github.com/springinpractice
 	</properties>
 
 	<dependencies>
+		<dependency>
+			<groupId>org.springframework</groupId>
+			<artifactId>spring-context</artifactId>
+			<version>3.1.1.RELEASE</version>
+		</dependency>
 		<dependency>
 			<groupId>commons-dbcp</groupId>
 			<artifactId>commons-dbcp</artifactId>

src/main/java/com/springinpractice/ch01/ConsoleApp.java

@@ -0,0 +1,31 @@
+/* 
+ * Copyright (c) 2013 Manning Publications Co.
+ * 
+ * Book: http://manning.com/wheeler/
+ * Blog: http://springinpractice.com/
+ * Code: https://github.com/springinpractice
+ */
+package com.springinpractice.ch01;
+
+import java.util.List;
+
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.support.ClassPathXmlApplicationContext;
+
+import com.springinpractice.ch01.model.Account;
+import com.springinpractice.ch01.service.AccountService;
+
+public class ConsoleApp {
+    public static void main(String[] args) throws Exception {
+        ApplicationContext appCtx = 
+        	new ClassPathXmlApplicationContext("applicationContext.xml");
+        AccountService accountService = 
+        	(AccountService)appCtx.getBean("accountService");
+        List<Account> delinquentAccounts = accountService
+        	.findDeliquentAccounts();
+
+        for (Account a : delinquentAccounts) {
+            System.out.println(a.getAccountNo());
+        }
+    }
+}

src/main/java/com/springinpractice/ch01/dao/AccountDao.java

@@ -7,5 +7,11 @@
  */
 package com.springinpractice.ch01.dao;
 
+import java.util.List;
+
+import com.springinpractice.ch01.model.Account;
+
 public interface AccountDao {
+
+	List<Account> findAll() throws Exception;
 }

src/main/java/com/springinpractice/ch01/dao/csv/CsvAccountDao.java

@@ -0,0 +1,50 @@
+/* 
+ * Copyright (c) 2013 Manning Publications Co.
+ * 
+ * Book: http://manning.com/wheeler/
+ * Blog: http://springinpractice.com/
+ * Code: https://github.com/springinpractice
+ */
+package com.springinpractice.ch01.dao.csv;
+
+import java.io.BufferedReader;
+import java.io.FileReader;
+import java.math.BigDecimal;
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+import org.springframework.core.io.Resource;
+import com.springinpractice.ch01.dao.AccountDao;
+import com.springinpractice.ch01.model.Account;
+
+public class CsvAccountDao implements AccountDao {
+
+	private Resource csvResource; 
+
+	public void setCsvResource(Resource csvFile) {
+		this.csvResource = csvFile;
+	}
+
+	public List<Account> findAll() throws Exception {
+		List<Account> results = new ArrayList<Account>();
+
+		DateFormat fmt = new SimpleDateFormat("MMddyyyy");		
+		BufferedReader br = new BufferedReader(
+				new FileReader(csvResource.getFile()));
+		String line;
+		while ((line = br.readLine()) != null) {
+			String[] fields = line.split(",");
+
+			String accountNo = fields[0];
+			BigDecimal balance = new BigDecimal(fields[1]);
+			Date lastPaidOn = fmt.parse(fields[2]);
+			Account account = 
+				new Account(accountNo, balance, lastPaidOn);			
+			results.add(account);
+		}
+		br.close();
+		return results;
+	}
+}

src/main/java/com/springinpractice/ch01/dao/jdbc/JdbcAccountDao.java

@@ -7,20 +7,30 @@
  */
 package com.springinpractice.ch01.dao.jdbc;
 
-import org.apache.commons.dbcp.BasicDataSource;
+import java.util.List;
+
+import javax.sql.DataSource;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
 
 import com.springinpractice.ch01.dao.AccountDao;
+import com.springinpractice.ch01.model.Account;
 
+@Component
 public class JdbcAccountDao implements AccountDao {
-	private BasicDataSource dataSource;
 
-	public JdbcAccountDao() {
-		dataSource = new BasicDataSource();
-		dataSource.setDriverClassName("com.mysql.jdbc.Driver");		
-		dataSource.setUrl("jdbc:mysql://localhost:3306/springbook" + 
-				"?autoReconnect=true");
-		dataSource.setUsername("root");
-		dataSource.setPassword("");
+	@Autowired
+	private DataSource dataSource;
+
+	public JdbcAccountDao() {}
+
+	public void setDataSource(DataSource dataSource) {
+		this.dataSource = dataSource;
+	}
+
+	public List<Account> findAll() throws Exception {
+		throw new UnsupportedOperationException("This method has not been implemented");
 	}	
 
 }

src/main/java/com/springinpractice/ch01/model/Account.java

@@ -0,0 +1,36 @@
+/* 
+ * Copyright (c) 2013 Manning Publications Co.
+ * 
+ * Book: http://manning.com/wheeler/
+ * Blog: http://springinpractice.com/
+ * Code: https://github.com/springinpractice
+ */
+package com.springinpractice.ch01.model;
+
+import java.math.BigDecimal;
+import java.util.Date;
+
+public class Account {
+
+	private String accountNo;	
+	private BigDecimal balance;
+	private Date lastPaidOn;
+
+	public Account(String accountNo, BigDecimal balance, Date lastPaidOn) {
+		this.accountNo = accountNo;
+		this.balance = balance;
+		this.lastPaidOn = lastPaidOn;		
+	}
+
+	public String getAccountNo() {
+		return accountNo;
+	}
+
+	public BigDecimal getBalance() {
+		return balance;
+	}
+
+	public Date getLastPaidOn() {
+		return lastPaidOn;
+	}
+}

src/main/java/com/springinpractice/ch01/service/AccountService.java

@@ -0,0 +1,59 @@
+/* 
+ * Copyright (c) 2013 Manning Publications Co.
+ * 
+ * Book: http://manning.com/wheeler/
+ * Blog: http://springinpractice.com/
+ * Code: https://github.com/springinpractice
+ */
+package com.springinpractice.ch01.service;
+
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.GregorianCalendar;
+import java.util.List;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import com.springinpractice.ch01.dao.AccountDao;
+import com.springinpractice.ch01.model.Account;
+
+@Component
+public class AccountService {
+
+	@Autowired
+    private AccountDao accountDao;
+
+    public AccountService() {}
+
+	public void setAccountDao(AccountDao accountDao) {
+		this.accountDao = accountDao;
+	}
+
+	public List<Account> findDeliquentAccounts() throws Exception {
+		List<Account> delinquentAccounts = new ArrayList<Account>();		
+		List<Account> accounts = accountDao.findAll();
+
+		Date thirtyDaysAgo = daysAgo(30);
+		for (Account account : accounts) {
+			boolean owesMoney = account.getBalance()
+				.compareTo(BigDecimal.ZERO) > 0; 
+			boolean thirtyDaysLate = account.getLastPaidOn()
+				.compareTo(thirtyDaysAgo) <= 0;
+
+			if (owesMoney && thirtyDaysLate) {
+				delinquentAccounts.add(account);
+			}
+		}
+		return delinquentAccounts;
+	}
+
+	private static Date daysAgo(int days) {
+		GregorianCalendar gc = new GregorianCalendar();
+		gc.add(Calendar.DATE, -days);
+		return gc.getTime();		
+	}	
+
+}

src/main/resources/accounts.csv

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+100,0,09012008
+200,100,08012008
+300,-100,09012008

src/main/resources/applicationContext.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Source project: sip01, branch: 08 (Maven Project) -->
+
+<beans xmlns="http://www.springframework.org/schema/beans"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xmlns:p="http://www.springframework.org/schema/p"
+	xmlns:context="http://www.springframework.org/schema/context"
+	xsi:schemaLocation="
+		http://www.springframework.org/schema/beans 
+		http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
+		http://www.springframework.org/schema/context
+		http://www.springframework.org/schema/context/spring-context-3.1.xsd">
+
+	<context:component-scan base-package="com.springinpractice.ch01"/>			
+
+	<bean 
+		class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"
+		p:location="springbook.properties"/>
+
+	<bean id="dataSource"
+	  class="org.apache.commons.dbcp.BasicDataSource" 
+	  destroy-method="close"
+  	  p:driverClassName="${dataSource.driverClassName}"
+      p:url="${dataSource.url}"
+      p:username="${dataSource.username}"
+      p:password="${dataSource.password}"/>	
+
+</beans>

src/main/resources/dataSource.properties

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+driverClassName=com.mysql.jdbc.Driver
+url=:mysql://localhost:3306/springbook?autoReconnect=true
+username=someusername
+password=somepassword

src/main/resources/springbook.properties

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+# Change springbook.properties to reflect your environment
+dataSource.driverClassName=com.mysql.jdbc.Driver
+dataSource.url=jdbc:mysql://localhost:3306/springbook?autoReconnect=true
+dataSource.username=root
+dataSource.password=
+mailSender.host=mail.kattare.com
+recaptcha.publicKey=get_one_from_recaptcha_website
+recaptcha.privateKey=get_one_from_recaptcha_website